http://llvm.org/bugs/show_bug.cgi?id=8839
Summary: Crash with extern "C" library builtin definition
Product: clang
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Reported on IRC:
terfin:clang dgregor$ cat t.cpp
extern "C" char memmove();
int main() {
return memmove();
}
terfin:clang dgregor$ clang++ t.cpp
Assertion failed: (Arg < NumArgs && "Arg access out of range!"), function
getArg, file
/Volumes/Data/dgregor/Projects/llvm/tools/clang/include/clang/AST/Expr.h, line
1703.
The problem is that we still treat inconsistent declarations of library
builtins as builtins, when we should treat them as normal user functions.
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